Systems Engineer jobs at CARFAX - 617 jobs

A leading software company located in San Francisco is seeking a Principal Software Engineer for its Machine Learning Platform. You will design and develop systems for ML lifecycle management, enhance existing software capabilities, and automate processes. Candidates should have a Master's degree in Computer Science and considerable experience in relational/non-relational databases, AWS/GCP cloud services, and ML frameworks. A competitive salary and comprehensive benefits are offered, with telecommuting permitted. #J-18808-Ljbffr

About Tubi: Boldly built for every fandom, Tubi is quo cost Free streaming service that entertains over 100 million monthly active users. Tubi offers the world's largest collection of Hollywood movies and TV shows, thousands of creator‑led stories and hundreds of Tubi Originals made for the most passionate fans. Headquartered in San Francisco and founded in ვინც 2014, Tubi is part of Tubi Media Group, a division of Fox Corporation. About the Role: This Software Engineering team works closely with Machine Learning and Product wellbeing to help build world‑class machine‑learning operating systems for the Tubi platform. The team's efforts take inference systems to the next level of low‑latency serving by exploring new frameworks. You will improve the way we deploy and operate our services and even contribute to open‑source projects. Responsibilities: Design and build scalable, high throughput, and/or low latency distributed systems using Scala. Redesign aspects of the online feature store for efficiency and low latency. Work with ML engineers to understand their challenges and limitations and solve them. Your Background: 8+ years of experience designing and developing scalable distributed systems with Scala or Java (Scala is preferred). Strong experience with AWS or an equivalent cloud platform. Experience building online microservices at scale with low‑latency serving. Experience with SQL (e.g., Postgres) and NoSQL databases (e.g., Cassandra), message brokers (e.g., Kafka). Experience with containerization technologies such as Docker or Kubernetes. остальных Bonus: Familiarity with the machine‑learning infrastructure. Previous experience with Akka. Ability to debug complex issues-finding root causes of high CPU, memory situations, resource contentions, bottlenecks, data‑query hotspots,Deze etc Forms & points. Pay & Benefits: High cost labor markets such as Los Angeles, New York City, and San Francisco. $227,200 - $324,500 USD We offer an annual discretionary bonus, long‑term incentive plan, and a variety of benefits including medical/dental/vision, insurance, a 401(k) plan, paid time off and other benefits in accordance with applicable plan documents. U.S.-based non‑exempt Tubi employees: accurate capture of Vacation and Sick Time per the FOX Employee Benefits summary. All salaried/exempt employees: Flexible Time off Policy in lieu of the FOX Vacation policy to manage all personal matters. All full‑time, regular employees: in lieu of FOX Paid Parental Leave, Tubi offers a generous Parental Leave Program of 12 weeks of paid bonding leave within the first year of birth, adoption, surrogacy, or foster placement. All full‑time, regular employees: monthly wellness reimbursement. We are an equal‑opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, gender identity, disability, protected veteran status, or any other characteristic protected by law. We will consider qualified applicants with criminal histories consistent with applicable law. #J-18808-Ljbffr

A global entertainment leader is seeking a Senior Software Engineer - Scala to design and build scalable systems for their media products. The role requires a Bachelor's in Computer Science and 5+ years of experience with backend architectures. Candidates should have strong skills in Scala and AGILE methodologies, with a focus on communication and problem-solving. This position offers an innovative environment where technology meets creativity, catering to millions globally. #J-18808-Ljbffr

A global entertainment leader is seeking a Senior Software Engineer - Scala to design and build scalable systems for their media products. The role requires a Bachelor's in Computer Science and 5+ years of experience with backend architectures. Candidates should have strong skills in Scala and AGILE methodologies, with a focus on communication and problem-solving. This position offers an innovative environment where technology meets creativity, catering to millions globally. #J-18808-Ljbffr

Ready to play a key role in building the future of living? Join Samara in tackling California's housing shortage and enabling people to attain sustainable housing without compromising design or quality. Our flagship product, Backyard, is a fully turnkey, premium accessory dwelling unit (ADU) designed for homeowners and real estate developers. As we expand our offerings and scale our in-house development initiatives, we're at a pivotal moment, redefining homeownership through high-quality, attainable infill housing. Backed by top-tier investors, including Airbnb, Thrive Capital, and 8VC, Samara is positioned for significant growth and market impact. To support our next phase of growth, we're hiring product-focused engineers to advance and scale the technical foundation of our modular system. These roles go beyond traditional design work-they refine system standards, improve factory repeatability, and ensure our units are code-compliant, manufacturable, and built to the highest standards of quality and performance. The MEP Systems Engineer will be responsible for the detailed design and implementation of mechanical, electrical, plumbing, and PV systems tailored for modular construction building systems. This role requires a deep understanding of MEP systems combined with practical experience in modular construction. You will collaborate closely with leadership, crossfunctional design and engineering teams to integrate all technical and user experience requirements into our designs to ensure optimal functionality, sustainability, and compliance with all regulations. What You'll Do Design and develop integrated MEP systems for our new and existing designs including solar energy systems, including PV and ESS, optimized for prefabricated modular construction Ensure that solar and energy storage designs align with overall MEP system functionality and building energy requirements Lead the creation of comprehensive design documents, schematics, component material selections and system layouts, preferably using CAD and BIM software Provide technical leadership during the installation and commissioning phases to ensure systems meet design specifications and performance standards Conduct system testing and validation to ensure functionality, efficiency, and safety of both MEP and PV installations Collaborate closely with installation teams to facilitate seamless and efficient factory and onsite implementation of design Engage in research and application of the latest technologies and practices in renewable energy and modular construction Work with program managers and other engineering disciplines to ensure holistic integration of all systems within Samara modular units What We're Looking For Modular construction experience in factory builds, multi-mod, stackable and/or other hands on related experience. Licensed Electrician or Mechanical Contractor -and/or- Bachelor's degree in Mechanical, Electrical, or Energy Systems Engineering, or a related field Professional Engineering (PE) license preferred Minimum of 7 years of experience in one of the following: Mechanical, Electrical, Solar and/or Plumbing System design Comprehensive knowledge of building codes, safety regulations, and sustainability practices relevant to MEP and renewable energy systems Proficiency in design software such as Onshape, Revit, and/or other BIM methodologies preferred Excellent problem-solving skills and the ability to adapt designs to changing technological and regulatory landscapes Strong communication and leadership skills, capable of driving project decisions and managing complex stakeholder relationships Ability to travel to our factory in Mexico up to 25-40%. What We Offer Salary range of $120-160K and performance-based bonuses. Hybrid work schedule with 3 days each week in our Redwood City office. Snacks and Lunch on in-office days Early stage employee equity. Exceptional health, dental, and vision insurance. 401k eligibility after 6 months. Flexible PTO policy. How to Apply If you're excited to support Samara's mission and have the skills to match, we'd love to hear from you. Please submit your resume and a brief letter of introduction to our team. Let's build something extraordinary-together.

Polychain is seeking a versatile Full Stack Engineer to architect and build the data pipelines, APIs, and user interfaces that power our reporting systems. You'll work across the stack-from ingesting crypto-asset data from exchanges and block explorers, to building performant APIs, to designing intuitive dashboards that help portfolio managers monitor holdings, vesting schedules, and counterparty risk. Key Responsibilities Backend API Development Design, implement, and secure REST/GraphQL endpoints for both on-chain and off-chain data. Automate data ingestion from exchanges, DeFi protocols, custodians, and OTC counterparties. Optimize data pipelines for reliability, low latency, and secure transmission. Data Normalization and Storage Normalize diverse crypto data types (trades, transfers, vesting events, price feeds). Manage both relational and NoSQL databases; fine-tune indexing and partitioning strategies. Write performant queries to power real-time dashboards and analytics. Frontend & UX Build and maintain accounting dashboards using React and TypeScript (or similar frameworks). Translate complex datasets into intuitive visualizations-tables, charts, KPIs. Follow best practices in state management, testing, and accessibility. Systems Integration Integrate internal microservices, third-party APIs, and on-chain data sources. Extend or maintain low-code tooling (e.g., Retool) when it accelerates delivery. Cross-Functional Collaboration Work closely with teams across Asset Operations, Finance, and Investments to gather requirements and iterate on solutions. Document APIs, data models, and UI components to support easy handoffs and team scaling. Compliance & Security Uphold data privacy principles and enforce crypto-specific security best practices. Participate in code reviews and contribute to threat modeling and secure architecture. Requirements Required: Bachelor's or Master's degree in Computer Science, Data Science, or related field. 3-5 years of professional full-stack engineering experience. Backend proficiency with Go, Node.js, or Python. Frontend expertise with React and TypeScript (or equivalent). Proven experience designing, building, and consuming APIs at scale, ideally involving crypto or fintech data. Advanced SQL skills and comfort working with Postgres, BigQuery, or similar. Experience visualizing data using tools like D3, Recharts, or Plotly. Solid understanding of blockchain fundamentals: on-chain transactions, smart contract events, and DeFi protocols. Strong communication skills and ability to collaborate across technical and non-technical teams. Comfortable working in ambiguity and iterating quickly in a fast-paced environment. Competitive Compensation: $150/hour (dependent on experience) plus eligibility for discretionary annual performance bonus. Polychain is an equal opportunity workplace and is an affirmative action employer. Polychain does not make hiring or employment decisions on the basis of race, color, religion, creed, gender, national origin, age, disability, veteran status, marital status, pregnancy, sex, gender expression or identity, sexual orientation, citizenship, or any other basis protected by applicable local, state or federal law. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. #J-18808-Ljbffr

A leading streaming service in San Francisco is seeking a Senior iOS Engineer to join their mobile engineering team. This role involves designing and developing applications for iOS, tv OS, and vision OS, ensuring optimal performance and user experience. The ideal candidate will have over 7 years of iOS development experience, proficiency in Swift and SwiftUI, and a background in streaming technologies. This role offers a competitive salary and various benefits including an annual bonus and comprehensive health insurance. #J-18808-Ljbffr

A leading crypto platform in the San Francisco area is looking for a Senior Software Engineer (Frontend) to enhance blockchain-based products. The role involves developing responsive web applications, integrating smart contracts, and mentoring junior engineers. Candidates should have over 5 years of experience, strong skills in JavaScript and React, and a proven track record in blockchain applications. This position offers a hybrid work model with competitive compensation and benefits. #J-18808-Ljbffr

A leading crypto platform in San Francisco is seeking a Senior Software Engineer for mobile development. This role involves contributing to the development of mobile applications using React Native, collaborating with cross-functional teams, and leading architectural initiatives. The ideal candidate has over 4 years of experience in mobile development and is proficient in JavaScript and TypeScript. This position offers a competitive salary and a hybrid work model. #J-18808-Ljbffr

A prominent entertainment firm is seeking a Lead Software Engineer to develop AI/ML frameworks and contribute to innovative tooling across products. This role involves mentorship of junior developers and leadership in project communications, with a commitment to high-quality coding practices. Ideal candidates should possess extensive software development experience and proficiency in languages such as Python and Java. The company promotes a diverse and inclusive work environment, aiming to create impactful technological solutions. #J-18808-Ljbffr

A hybrid technology firm based in San Francisco seeks an IT Engineer to provide comprehensive IT support. The role requires deep knowledge in MacOS, Windows, and various SaaS applications like Google Workspace. The candidate will manage urgent IT issues and ensure first-class service for diverse end-users, emphasizing collaboration and customer service. The anticipated salary range is $189,000 - $221,000 annually. #J-18808-Ljbffr

A leading crypto platform in the San Francisco area is looking for a Senior Software Engineer (Frontend) to enhance blockchain-based products. The role involves developing responsive web applications, integrating smart contracts, and mentoring junior engineers. Candidates should have over 5 years of experience, strong skills in JavaScript and React, and a proven track record in blockchain applications. This position offers a hybrid work model with competitive compensation and benefits. #J-18808-Ljbffr

A leading crypto platform in San Francisco is seeking a Senior Software Engineer for mobile development. This role involves contributing to the development of mobile applications using React Native, collaborating with cross-functional teams, and leading architectural initiatives. The ideal candidate has over 4 years of experience in mobile development and is proficient in JavaScript and TypeScript. This position offers a competitive salary and a hybrid work model. #J-18808-Ljbffr

A leading financial technology firm is seeking a talented C++ Engineer to enhance their trading systems. In this role, you'll design systems that process massive market data updates and collaborate closely with global teams. Successful candidates should have over 5 years of C++ development experience and strong problem-solving skills. The compensation ranges from $185,000 to $250,000 plus additional performance-based remuneration. This position is based in New York with potential travel to offices worldwide. #J-18808-Ljbffr

A leading data technology company based in San Francisco is seeking a Senior Software Engineer to build and scale their next-generation advertising technology stack. The role involves owning real-time APIs in Go, improving core production systems, and collaborating within an Agile team. Candidates should have at least 5 years of experience and a strong background in distributed systems. This full-time position offers competitive compensation and a flexible work environment. #J-18808-Ljbffr

If you have personally made over $100,000 via trading (manual / algo) or have a github repo with 500+ stars, please email *************** directly to have your application fast-tracked. At Doe, we're building an AI workforce that operates mission-critical workflows across private equity-backed rollups - starting with DSOs. These agents need to be fast, resilient, auditable, and secure. Here's why we might not be the right fit for you: We work hard and have a high‑velocity environment with lots of growth opportunities. We value exceptional performance and continuous improvement. We believe that if you aren't constantly learning, you aren't growing. You will be responsible and accountable for making high‑impact decisions that determine Ideal candidate credentials: Expert-level understanding of systems programming (C++ or Rust, concurrency, databases, operating systems) Previous experience founding or working at startups is a plus Has written prompts / tinkered with GPT models and apps What you'll do: As a systems engineer at Doe, you'll help build the core systems powering our agents' ability to process and query massive volumes of unstructured data at enterprise scale. #J-18808-Ljbffr

A dynamic tech company in San Francisco is seeking a Senior Software Engineer to join their Growth & Activation team. This role involves designing and building member-facing products and internal systems using Python and React. Ideal candidates have 4+ years of experience in full-stack development, focusing on backend systems. The company offers a hybrid work model, health benefits, and a supportive team environment. #J-18808-Ljbffr

A leading streaming service provider is seeking a Senior Software Engineer to enhance its content platforms. You will design and maintain distributed systems for content delivery, collaborate with various teams to optimize workflows, and help build scalable solutions. The ideal candidate has at least 3 years of backend engineering experience, familiarity with Kubernetes, and a strong understanding of distributed system fundamentals. This hybrid role requires you in the San Francisco office three days a week. #J-18808-Ljbffr

A leading automotive manufacturer in the United States seeks a Senior Software Engineer for Data Science to develop scalable AI-driven solutions. This role focuses on improving vehicle quality and customer experience while collaborating with cross-functional teams. The ideal candidate has extensive experience in machine learning, strong proficiency in Python, and a Bachelor's degree in a relevant field. This position offers hybrid work options and competitive compensation. #J-18808-Ljbffr